# math

Use benchmarks to estimate the sum.
1. 11/15+1/8.

1. 👍 0
2. 👎 0
3. 👁 222

1. 👍 0
2. 👎 0
2. 1 1/2 ?_?

1. 👍 0
2. 👎 0
posted by davonte
3. Which benchmarks did you use?

1. 👍 0
2. 👎 0
4. um?

1. 👍 0
2. 👎 0
posted by davonte
5. gussed

1. 👍 0
2. 👎 0
posted by davonte
6. That was your choice -- and you guessed the wrong answer.

1. 👍 0
2. 👎 0

## Similar Questions

1. ### Math

For some of these I think I have the right answer but I need a second opinion, Thanks :) (1). 223.7 km=_m. A} 223,700 ***(I multiplied by 100) B} 22,370 C} 22.370 D} 0.2237 (2).Write the metric unit that makes the statement true.

2. ### math

1. use benchmarks to estimate the sum. 11/15 + 1/8 A. about 1/2 B. about 3/4 C. about 1 D. about 1 1/2

asked by im dope on October 4, 2017
3. ### Math

asked by Lei on September 18, 2018
4. ### math

Estimate each sum or difference use the benchmarks 0 1/2 and 1 13. 5/13 + 4/25 15. 70/85 + 32/51 17. 9/16 - 18/37 19. 4 2/9 + 6 13/27 21. 22 1/9 - 16 9/11 23. 76 6/23 - 45 1/5 25. 1 1/12 + 4 5/6

asked by Naziyah on November 30, 2018
5. ### Math

Use benchmarks to estimate each sum or difference. 4/5 + 8/9 a. about 1 1/2 b. about 1 3/4 c. about 1 8/9 -------- d. about 2

asked by School on September 21, 2015
6. ### math7A

use benchmarks to estimate the sum or difference 4\5+8\9

asked by Brandon harley on September 18, 2017
7. ### URGENT: Grade 8 Math

In my math question it says: Multiply. Simplify before multiplying. Use benchmarks to estimate to check the product is resonable. a)3/4 x 8/5 is one of the equations What are benchmarks?

asked by Molly on September 25, 2009
8. ### PLEASE CHECK OPERATIONS WITH FRACTIONS

1. 619.5 km=__m A, 0.6195 B, 61.95 C, 61,950 D, 619,500*** Write the metric unit that makes the statement true. 2. 5,941 mm= 5.941__ (1point) A, m*** B, km C, cm D, dm Use benchmarks to estimate the sum, difference, or product. 3.

asked by Connexus plz help on November 2, 2016
9. ### Math Check

Estimating With Fractions and Mixed Numbers U4 L1 Connexus 7th grade Use benchmarks to estimate each sum or difference. 1.4/6 + 8/9 A.about 1 1/2 B.about 1 3/4 C.about 1 8/9 D.about 2 My answer is D 2. 17/18-3/7 A.about 1/4

asked by Kandy Girl on October 2, 2018
10. ### Halp me or i fall

Write the number that makes the statement true. 1. 205.5 m = _____ mm (1 point) 205,500 0.2055 20.55 20,550 2. 199.2 km = _____ m (1 point) 199,200 19.92 19,920 0.1992 Use benchmarks to estimate the sum. 3. + (1 point) 2 1 0

asked by Mj still livin fake hes death on October 25, 2012

More Similar Questions