1.Drew has fifty-six rolls. seven rolls will fit on one tray. how many trays does he need to carry all of the rolls? write an equation to solve the problem. 2. one gallon is about 3.78 L.about how many liters tow gallons? use words to write the answer. to estimate the sum of $6.87 and $5.92, socorro rounded each number to the nearest dollar before adding. write the numbers socorro added and their sum
seven rolls each tray with 56 rolls =8
1.) 56/7=B B=8 or you can just put 8 in place of B in the problem~
2.)3.78*2=7.56 seven and fifty-six hundredths
2nd problem on 2.) $7.00+$6.00=$13.00
thank you
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1. To find the number of trays Drew needs to carry all the rolls, we can divide the total number of rolls by the number of rolls that can fit on one tray. Let's write an equation to solve this problem.
Let T represent the number of trays needed.
We know that 7 rolls fit on one tray, so 7T represents the total number of rolls that can fit on T trays.
Since Drew has 56 rolls, we can set up the equation: 7T = 56.
To solve for T, we divide both sides of the equation by 7:
7T/7 = 56/7
T = 8.
Therefore, Drew will need 8 trays to carry all of the rolls.
2. One gallon is approximately equal to 3.78 liters. To find the number of liters in two gallons, we can multiply the number of gallons by the conversion factor.
Let's write out the calculation in words:
Two gallons multiplied by 3.78 liters per gallon equals approximately 7.56 liters.
Therefore, two gallons is equal to about 7.56 liters.
3. To estimate the sum of $6.87 and $5.92 after rounding each number to the nearest dollar before adding, let's write the numbers Socorro added and their sum.
Socorro rounded $6.87 to $7 and $5.92 to $6. The rounded numbers are then $7 and $6, respectively.
Adding these rounded numbers:
$7 + $6 = $13.
Therefore, Socorro's estimated sum after rounding is $13.