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2 years ago

I need help please????

Mathematics

2 answers:

vovikov84 [41]2 years ago

7 0

Answer:

37.

Step-by-step explanation:

4(3) + 5(5)

12 + 25

tatuchka [14]2 years ago

4 0

Answer:

Step-by-step explanation:

(4*3)+5*5

12+5*5

12+25

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2 years ago

The average grain of salt is 0.0003 meters wide. Rhinovirus, which causes the common cold, is 0.00000003 meters wide. How many t

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Answer:

$1\times 10^4\ times$

Step-by-step explanation:

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3 years ago

Mario was making cookies. He mixed 2½ cups of flour, 1¼ cups of sugar and ½ cup of brown sugar together in a bowl. How many cups

STatiana [176]

Answer:

4 1/4

Step-by-step explanation:

2 1/2 + 1 1/4 + 1/2 = 5/2 + 5/4 + 1/2

LCM = 4

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5/4 = 5/4

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10/4 + 5/4 + 2/4 = 17/4

= 4 1/4

Therefore he put 4 1/4 cups altogether.

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2 years ago