4 years ago

Use doubles to find the sum of 7 + 8 write a number sentence

Mathematics

2 answers:

liberstina [14]4 years ago

4 0

7 plus 7 equals 14. Add one to that and you have 15 which is the answer.

DanielleElmas [232]4 years ago

4 0

*******
******** <<== doubles fact

7+8= 15 (number sentence)

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The percentage of ounces Leah has left of her coffee is 68.18%.

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The decrease percentage is computed using the formula:

$\text{Decrease}\%=\frac{\text{Original amount - Decrease}}{\text{Original amount}}\times 100$

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$\text{Decrease}\%=\frac{\text{Original amount - Decrease}}{\text{Original amount}}\times 100$

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