Basic Math Examples

$0.4 \cdot 98 % + 0.4 \cdot 85 % + 0.2 \cdot 90 %$

Step 1

Simplify each term.

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Step 1.1

Convert $98 %$ to a decimal.

$0.4 \cdot 0.98 + 0.4 \cdot 85 % + 0.2 \cdot 90 %$

Step 1.2

Multiply $0.4$ by $0.98$ .

$0.392 + 0.4 \cdot 85 % + 0.2 \cdot 90 %$

Step 1.3

Convert $85 %$ to a decimal.

$0.392 + 0.4 \cdot 0.85 + 0.2 \cdot 90 %$

Step 1.4

Multiply $0.4$ by $0.85$ .

$0.392 + 0.34 + 0.2 \cdot 90 %$

Step 1.5

Convert $90 %$ to a decimal.

$0.392 + 0.34 + 0.2 \cdot 0.9$

Step 1.6

Multiply $0.2$ by $0.9$ .

$0.392 + 0.34 + 0.18$

Step 2

Simplify by adding numbers.

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Step 2.1

Add $0.392$ and $0.34$ .

$0.732 + 0.18$

Step 2.2

Add $0.732$ and $0.18$ .

$0.912$