# math

posted by deedee

5.is 3.671 less than 3.67
yes

6.A triangle has a base of 13 feet and an altitude of 7 feet. Find its area.
45.5

7.find the best buy on cashews
a.12oz for \$5.39
b.1lb4oz for \$7.39
c.10oz for \$4.89
d.1lb for \$6.39
A. 12oz for \$5.39

8.8gal7qt+3gal2qt=
6gal1qt

1. Reiny

5. Wrong
3.671 less than 3.67 as
3.671 less than 3.670

can you tell now?

6. ok

7. If I recall my non-metric units, there are 16 oz in a lb, so ...
\$5.39/12 = \$.45
\$7.39/20 = \$.37
\$4.89/10 = \$.49
\$6.39/16 = \$.40

So what do you think?

8. wrong

8 gall,7q + 3 gal,2q = 11 gal,9q
= 13gal,1q

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