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Phổ biến Word Problems >

hana is told by her doctor that her blood pressure needs to be rút gọn by 15% to get down to 120. What is her current blood pressure?

Lời Giải

hana i s t o l d b y h er d oc t or t ha t h er b l oo d p ress u re n ee d s t o b e re d u ce b y 15% t o g e t d o w n t o 120. Wha t i s h er c u rre n t b l oo d p ress u re ?

Lời Giải

Amount after addition : 138

Các bước giải pháp

Translate the problem into an equation:

x = 120 + 0.15 \cdot 120

x = 120 + 0.15 \cdot 120 : x = 138

Amount after addition : 138

Ví dụ phổ biến

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